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CORR
2011
Springer
220views Education» more  CORR 2011»
13 years 2 months ago
On a linear programming approach to the discrete Willmore boundary value problem and generalizations
We consider the problem of finding (possibly non connected) discrete surfaces spanning a finite set of discrete boundary curves in the three-dimensional space and minimizing (glo...
Thomas Schoenemann, Simon Masnou, Daniel Cremers
ESA
2006
Springer
131views Algorithms» more  ESA 2006»
13 years 10 months ago
Finding Total Unimodularity in Optimization Problems Solved by Linear Programs
A popular approach in combinatorial optimization is to model problems as integer linear programs. Ideally, the relaxed linear program would have only integer solutions, which happ...
Christoph Dürr, Mathilde Hurand
ENDM
2010
81views more  ENDM 2010»
13 years 7 months ago
Mixed Integer NonLinear Programs featuring "On/Off" constraints: convex analysis and applications
We call "on/off" constraint an algebraic constraint that is activated if and only if
Hassan Hijazi, Pierre Bonami, Gérard Cornu&...
CPAIOR
2007
Springer
14 years 1 months ago
The Linear Programming Polytope of Binary Constraint Problems with Bounded Tree-Width
We show how to efficiently model binary constraint problems (BCP) as integer programs. After considering tree-structured BCPs first, we show that a Sherali-Adams-like procedure r...
Meinolf Sellmann, Luc Mercier, Daniel H. Leventhal
SIAMJO
2008
93views more  SIAMJO 2008»
13 years 7 months ago
Stochastic Programs with First-Order Dominance Constraints Induced by Mixed-Integer Linear Recourse
We propose a new class of stochastic integer programs whose special features are dominance constraints induced by mixed-integer linear recourse. For these models, we establish clo...
Ralf Gollmer, Frederike Neise, Rüdiger Schult...